Gastrioceras waageni (Gemmellaro, 1888) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda order Goniatitida family Paragastrioceratidae genus Altudoceras species Altudoceras waageni Name Homonyms Gastrioceras waageni (Gemmellaro, 1888)